/*
 * Copyright ${inceptionYear} - ${year} ${owner}
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package jetbrains.exodus.entitystore

import jetbrains.exodus.ConfigSettingChangeListener
import mu.KLogging

internal class PersistentEntityStoreSettingsListener(private val store: PersistentEntityStoreImpl) : ConfigSettingChangeListener.Adapter() {

    override fun afterSettingChanged(key: String, value: Any, context: Map<String, Any>) {
        if (PersistentEntityStoreConfig.CACHING_DISABLED == key) {
            // if caching is switched on/off then clear EntityIterableCache
            store.entityIterableCache.clear()
            val cachingDisabled = store.config.isCachingDisabled
            store.entityIterableCache.cachingDisabled = cachingDisabled
        }
    }

    companion object : KLogging()
}
